Research

Research Interests

  • Artificial Intelligence
  • Knowledge representation and automated reasoning
  • Ontology-based Data Management
  • Ontology engineering
  • Semantic Web
  • Linked Open Data
  • Databases

Publications (selection)

  (DBLP)   -   (Google Scholar)  

  1. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    Indistinguishability in controlled query evaluation over prioritized description logic ontologies. Journal of Web Semantcs. 2025. <pdf>
  2. Martina Saletta, Andrea Bombarda, Matteo Bellini, Lucrezia Goisis, Paolo Cazzaniga, Maria Iascone, Domenico Fabio Savo.
    Automated Phenotype-Based Clustering of Clinical Reports Using Large Language Models. AIME. 2025. <pdf>
  3. Andrea Bombarda, Matteo Bellini, Maria Iascone, Domenico Fabio Savo.
    A Flexible and Open-Source Tool for Genetic Variant Annotation. BIOSTEC (2): HEALTHINF. 2025 <pdf>
  4. Gianluca Cima, Domenico Lembo, Riccardo Rosati, Domenico Fabio Savo.
    Controlled query evaluation in description logics through consistent query answering. Artifificial Intelligence. 2024. <pdf>
  5. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    A Gentle Introduction to Controlled Query Evaluation in DL-Lite Ontologies. SN Comput. Sci. 2024. <pdf>
  6. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    Controlled Query Evaluation in DL-Lite through Epistemic Protection Policies (Extended Abstract). DL 2024. <pdf>
  7. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    Enhancing Controlled Query Evaluation through Epistemic Policies. IJCAI 2024. <pdf>
  8. Piero A. Bonatti, Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Luigi Sauro, Domenico Fabio Savo.
    Dynamic Controlled Query Evaluation over DL-Lite Ontologies (Extended Abstract). DL 2023. <pdf>
  9. Domenico Lembo, Valerio Santarelli, Domenico Fabio Savo, Giuseppe De Giacomo.
    CGraphol: A Graphical Language for Ontology Modeling Equivalent to OWL 2. Future Internet. 2022. <pdf>
  10. Piero A. Bonatti, Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Luigi Sauro, Domenico Fabio Savo.
    Controlled Query Evaluation in OWL 2 QL: A "Longest Honeymoon" Approach. ISWC 2022. <pdf>
  11. Giuseppe De Giacomo, Xavier Oriol, Riccardo Rosati, Domenico Fabio Savo.
    Instance-Level Update in DL-Lite Ontologies through First-Order Rewriting. Journal of Artificial Intelligence Research, 2021 <pdf>
  12. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    Controlled Query Evaluation over Prioritized Ontologies with Expressive Data Protection Policies. ISWC 2021 <pdf>
  13. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    On Information Disclosure in Ontology-based Data Access (Extended Abstract). DL 2021 <pdf>
  14. Gianluca Cima, Domenico Lembo, Riccardo Rosati, Domenico Fabio Savo.
    Privacy Preserving Query Answering in Description Logics Through Instance Indistinguishability. SEBD 2021 <pdf>
  15. Gianluca Cima, Domenico Lembo, Lorenzo Marconi. Riccardo Rosati, Domenico Fabio Savo, Daniele Sinibaldi.
    Controlled Query Evaluation over Ontologies through Policies with Numerical Restrictions. AIKE 2021 <pdf>
  16. Gianluca Cima, Domenico Lembo, Riccardo Rosati, Domenico Fabio Savo.
    Controlled Query Evaluation in Description Logics Through Instance Indistinguishability. IJCAI 2020 <pdf>
  17. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    Controlled Query Evaluation in Ontology-based Data Access. ISWC 2020 <pdf>
  18. Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Domenico Fabio Savo.
    Controlled Query Evaluation in Ontology-based Data Access (Extended Abstract). DL 2020 <pdf>
  19. Gianluca Cima, Domenico Lembo, Riccardo Rosati, Domenico Fabio Savo.
    CQE in Description Logics Through Instance Indistinguishability (Extended Version). ArXiv 2020 <pdf>
  20. Domenico Lembo, Riccardo Rosati, Domenico Fabio Savo.
    Revisiting Controlled Query Evaluation in Description Logics. IJCAI 2019 <pdf>
  21. Domenico Lembo, Riccardo Rosati, Domenico Fabio Savo.
    A novel approach to Controlled Query Evaluation in DL-Lite (DISCUSSION PAPER). SEBD 2019 <pdf>
  22. Lorenzo Lepore, Manuel Namici, Giacomo Ronconi, Marco Ruzzi, Valerio Santarelli, Domenico Fabio Savo.
    Monolith: an OBDM and Knowledge Graph Management Platform. ISWC 2019 <pdf>
  23. Sara Di Bartolomeo, Gianluca Pepe, Valerio Santarelli, Domenico Fabio Savo.
    The SPARQLING system for SPARQL queries over Graphol ontologies. ISWC (Posters, Demos & Industry Tracks) 2018. <pdf>
  24. Domenico Lembo, Daniele Pantaleone, Valerio Santarelli, Domenico Fabio Savo.
    Drawing OWL 2 ontologies with Eddy the editor. AI Communications. 2018 <pdf>
  25. Sara Di Bartolomeo, Gianluca Pepe, Valerio Santarelli, Domenico Fabio Savo.
    SPARQLING: painlessly drawing SPARQL queries over Graphol ontologies. VOILA 2018 <pdf>
  26. R. M. Aracri, A. M. Bianco, R. Radini, M. Scannapieco, L. Tosco, F. Croce, D. F. Savo, M. Lenzerini.
    On the Experimental Usage of Ontology-based Data Management for the Italian Integrated System of Statistical Registers: Quality Issues. The 9th European Conference on Quality in Official Statistics (Q2018), 2018. <pdf>
  27. Giuseppe De Giacomo, Domenico Lembo, Xavier Oriol, Domenico Fabio Savo, Ernest Teniente.
    Practical Update Management in Ontology-Based Data Access. ISWC 2017 <pdf>
  28. Domenico Lembo, Riccardo Rosati, Valerio Santarelli, Domenico Fabio Savo, Evgenij Thorstensen.
    Mapping Repair in Ontology-based Data Access Evolving Systems. IJCAI 2017 <pdf>
  29. Giacomo Ronconi, Marco Ruzzi, Valerio Santarelli, Domenico Fabio Savo.
    The Mastro OBDA Plug-in for Protégé. ISWC (Posters, Demos & Industry Tracks) 2017 <pdf>
  30. Domenico Lembo, Riccardo Rosati, Valerio Santarelli, Domenico Fabio Savo, Evgenij Thorstensen.
    Mapping Repair in Ontology-based Data Access Evolving Systems (Extended Abstract). WOMoCoE 2017 <pdf>
  31. Giacomo Ronconi, Marco Ruzzi, Valerio Santarelli, Domenico Fabio Savo.
    The Mastro Protégé Plug-In for OBDA. JOWO 2017 <pdf>
  32. Giuseppe De Giacomo, Xavier Oriol, Riccardo Rosati, Domenico Fabio Savo.
    Updating DL-Lite Ontologies through First-Order Queries. ISWC 2016 <pdf>
  33. Domenico Lembo, Daniele Pantaleone, Valerio Santarelli, Domenico Fabio Savo.
    Eddy: A Graphical Editor for OWL 2 Ontologies. IJCAI 2016 <pdf>
  34. Domenico Lembo, Daniele Pantaleone, Valerio Santarelli, Domenico Fabio Savo.
    Easy OWL Drawing with the Graphol Visual Ontology Language. KR 2016 <pdf>
  35. Elena Botoeva, Diego Calvanese, Valerio Santarelli, Domenico Fabio Savo, Alessandro Solimando, Guohui Xiao.
    Virtual OBDA over expressive ontologies: Rewritings and approximations. DL 2016 <pdf>
  36. Domenico Lembo, Riccardo Rosati, Valerio Santarelli, Domenico Fabio Savo, Evgenij Thorstensen.
    Approaching OBDA Evolution through Mapping Repair. DL 2016 <pdf>
  37. Elena Botoeva, Diego Calvanese, Valerio Santarelli, Domenico Fabio Savo, Alessandro Solimando, Guohui Xiao.
    Beyond OWL 2 QL in OBDA: Rewritings and approximations. AAAI 2016 <pdf>
  38. Domenico Lembo, Jose Mora, Riccardo Rosati, Domenico Fabio Savo, Evgenij Thorstensen.
    Mapping Analysis in Ontology-based Data Access: Algorithms and Complexity. ISWC 2015 <pdf>
  39. Domenico Lembo, Jose Mora, Riccardo Rosati, Domenico Fabio Savo, Evgenij Thorstensen.
    Mapping Analysis in Ontology-based Data Access: Algorithms and Complexity (Extended Abstract). DL 2015 <pdf>
  40. D. Lembo, M. Lenzerini, R. Rosati, M. Ruzzi, D. F. Savo.
    Inconsistency-tolerant query answering in ontology-based data access. Journal of Web Semantics: Science, Services and Agents on the World Wide Web 2015 <pdf>
  41. Marco Console, Domenico Lembo, Valerio Santarelli, Domenico Fabio Savo.
    Graphical Representation of OWL 2 Ontologies through Graphol. ISWC (Posters and Demonstrations Track) 2014 <pdf>
  42. Marco Console, Josè Mora, Riccardo Rosati, Valerio Santarelli, Domenico Fabio Savo.
    Effective Computation of Maximal Sound Approximations of Description Logic Ontologies. ISWC 2014 <pdf>
  43. Domenico Lembo, Jose Mora, Riccardo Rosati, Domenico Fabio Savo, Evgenij Thorstensen.
    Towards Mapping Analysis in Ontology-Based Data Access. RR 2014 <pdf>
  44. Domenico Lembo, Riccardo Rosati, Marco Ruzzi, Domenico Fabio Savo, Emanuele Tocci
    Visualization and Management of Mappings in Ontology-based Data Access (Progress Report). DL 2014 <pdf>
  45. Marco Console, Domenico Lembo, Valerio Santarelli, Domenico Fabio Savo.
    Graphol: Ontology Representation through Diagrams. DL 2014 <pdf>
  46. Domenico Fabio Savo.
    Dealing with Inconsistencies and Updates in Description Logic Knowledge Bases. P.h.D. Thesis - Sapienza University of Rome, Italy. 2013 <pdf>
  47. N. Antonioli, F. Castanò, C. Civili, S. Coletta, S. Grossi, D. Lembo, M. Lenzerini, A. Poggi, D.F. Savo, E. Virardi.
    Ontology-Based Data Access: The experience at the Italian Department of Treasury, CAISE 2013. <pdf>
  48. C. Civili, M. Console, G. De Giacomo, D. Lembo, M. Lenzerini, L. Lepore, R. Mancini, A. Poggi, R. Rosati, M. Ruzzi, V. Santarelli, D.F. Savo.
    MASTRO STUDIO: Managing Ontology-Based Data Access applications. VLDB 2013 <pdf>
  49. Marco Console, Valerio Santarelli, Domenico Fabio Savo.
    From OWL to DL-Lite through efficient ontology approximation. RR 2013 <pdf>
  50. Domenico Lembo, Valerio Santarelli, Domenico Fabio Savo.
    A Graph-Based Approach for Classifying OWL 2 QL Ontologies. DL 2013 <pdf>
  51. Marco Console, Valerio Santarelli, Domenico Fabio Savo.
    Efficient Approximation in DL-Lite of OWL 2 Ontologies. DL 2013 <pdf>
  52. C. Civili, M. Console, D. Lembo, L. Lepore, R. Mancini, A. Poggi, M. Ruzzi, V. Santarelli, D.F. Savo.
    Mastro Studio: a system for Ontology-Based Data Management. OWLED 2013 <pdf>
  53. Domenico Lembo, Valerio Santarelli, Domenico Fabio Savo.
    Graph-based Ontology Classification in OWL 2 QL. ESWC 2013 <pdf>
  54. F. Di Pinto, D. Lembo, M. Lenzerini, R. Mancini, A. Poggi, R. Rosati, M. Ruzzi, and D.F. Savo.
    Optimizing Query Rewriting in Ontology-Based Data Access. EDBT 2013 <pdf>
  55. G. De Giacomo, D. Lembo, M. Lenzerini, A. Poggi, R. Rosati, M. Ruzzi, D.F. Savo.
    Mastro: Ontology-Based Data Access at Work (Extended Abstract). ODBASE 2012 <pdf>
  56. Maurizio Lenzerini, Domenico Fabio Savo.
    Updating inconsistent Description Logic knowledge bases. ECAI 2012 <pdf>
  57. D. Lembo, M. Lenzerini, R. Rosati, M. Ruzzi, D. F. Savo.
    Inconsistency-Tolerant First-Order Rewritability of DL-Lite with Identification and Denial Assertions. Description Logics 2012 <pdf>
  58. G. De Giacomo, D. Lembo, M. Lenzerini, A. Poggi, R. Rosati, M. Ruzzi, D.F. Savo.
    Mastro: A Reasoner for Effective Ontology-Based Data Acces. OWL Reasoner Evaluation Workshop 2012 <pdf>
  59. D. Lembo, M. Lenzerini, R. Rosati, M. Ruzzi, D. F. Savo.
    Query Rewriting for Inconsistent DL-Lite Ontologies. RR 2011 <pdf>
  60. Maurizio Lenzerini, Domenico Fabio Savo.
    On the evolution of the instance level of DL-Lite knowledge bases. Description Logics 2011 <pdf>
  61. D. Lembo, M. Lenzerini, R. Rosati, M. Ruzzi, D. F. Savo.
    Inconsistency-tolerant Semantics for Description Logic Ontologies (extended abstract). SEBD 2011 <pdf>
  62. Maurizio Lenzerini, Domenico Fabio Savo.
    On the evolution of the instance level of DL-Lite knowledge bases. CoRR abs/1104.4053, 2011 <pdf>
  63. D. Calvanese, G. De Giacomo, D. Lembo, M. Lenzerini, A. Poggi, M. Rodriguez-Muro, R. Rosati, M. Ruzzi, and D.F. Savo.
    The MASTRO system for ontology-based data access. Semantic Web Journal, 2011 <pdf>
  64. D. Lembo, M. Lenzerini, R. Rosati, M. Ruzzi, D. F. Savo.
    Inconsistency-tolerant semantics for description logics. RR 2010 <pdf>
  65. Domenico Fabio Savo, Domenico Lembo, Maurizio Lenzerini, Antonella Poggi, Mariano Rodriguez-Muro, Vittorio Romagnoli, Marco Ruzzi, Gabriele Stella.
    Experimenting Ontology-based Data Access with Mastro. SEBD 2010 <pdf>
  66. Domenico Fabio Savo, Domenico Lembo, Maurizio Lenzerini, Antonella Poggi, Mariano Rodriguez-Muro, Vittorio Romagnoli, Marco Ruzzi, Gabriele Stella.
    MASTRO at Work: Experiences on Ontology-based Data Access. Description Logics 2010 <pdf>
  67. Claudio Corona, Marco Ruzzi, Domenico Fabio Savo.
    Filling the Gap between OWL 2 QL and QuOnto: ROWLKit. Description Logics 2009 <pdf>
  68. C. Corona, E. Di Pasquale, A. Poggi, M. Ruzzi, and D.F. Savo.
    When DL-Lite met OWL. OWLED, 2008 <pdf>
  69. C. Corona, E. Di Pasquale, A. Poggi, M. Ruzzi, and D.F. Savo.
    When OWL met DL-Lite. SWAP, 2008 <pdf>